Lista regionu
- N3A 1R2 - New Hamburg, Waterloo, Ontario
- N3A 1R3 - New Hamburg, Waterloo, Ontario
- N3A 1R4 - New Hamburg, Waterloo, Ontario
- N3A 1R5 - New Hamburg, Waterloo, Ontario
- N3A 1R6 - New Hamburg, Waterloo, Ontario
- N3A 1R7 - New Hamburg, Waterloo, Ontario
- N3A 1S1 - New Hamburg, Waterloo, Ontario
- N3A 1S2 - New Hamburg, Waterloo, Ontario
- N3A 1S3 - New Hamburg, Waterloo, Ontario
- N3A 1S4 - New Hamburg, Waterloo, Ontario
- N3A 1S5 - New Hamburg, Waterloo, Ontario
- N3A 1S6 - New Hamburg, Waterloo, Ontario
- N3A 1S7 - New Hamburg, Waterloo, Ontario
- N3A 1S8 - New Hamburg, Waterloo, Ontario
- N3A 1S9 - New Hamburg, Waterloo, Ontario
- N3A 1T1 - New Hamburg, Waterloo, Ontario
- N3A 1T2 - New Hamburg, Waterloo, Ontario
- N3A 1T3 - New Hamburg, Waterloo, Ontario
- N3A 1T4 - New Hamburg, Waterloo, Ontario
- N3A 1T5 - New Hamburg, Waterloo, Ontario